5012 Technobox Bridged PMC-X tp PCI-X Adapter

The Technobox 4352 Bridged PMC-X tp PCI-X Adapterwith PCI-X to PCI-X bridge permits delivery of PMC-derived applications in a standard PCI or PCI-X environment. Both PMC (IEEE 1386.1) and PMCX boards (VITA 39) of any signaling level, clock frequency, and bus width are supported as

This product features a 31154 PCI to- PCI bridge chip to assure PCI bus signal integrity even with multiple adapters plugged into a single PCI bus segment. The 31154 bridge will operate at PCI speeds of 33 or 66 MHZ or at PCI-X speeds of 66/100/133 MHz on both the primary and secondary PCI busses. 32-bit and 64-bit transactions are support, and the bridge will translate transfer width, clock frequency, and protocol differences between the PCI busses.

Several LEDs visible from the back of the board monitor power (PVIO, SVIO, +12V, -12V, 5V, 3.3V) and key PCI bus signals (INTx, BUSMODE1, REQ32). Two LEDs sense the primary side and secondary side VIO signal voltage to indicate if the bus uses 3.3V (VIO = 3.3V) or 5V (VIO = 5V) PCI bus signaling.

An optional fan assembly (P/N 3675) is manufactured that can cool two adjacent PMC-X to PCI-X adapter boards with substantial forced-air to cool highpower PMC modules. The 3675 has a plenum arrangement to guide air effi ciently across the PMC/adapter for the most effective cooling available for PMC to PCI adapters.